42120132011034 has 96 divisors (see below), whose sum is σ = 107557275977088. Its totient is φ = 10760944867200.

The previous prime is 42120132011033. The next prime is 42120132011159. The reversal of 42120132011034 is 43011023102124.

It is a junction number, because it is equal to n+sod(n) for n = 42120132010995 and 42120132011013.

It is not an unprimeable number, because it can be changed into a prime (42120132011033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67625257 + ... + 68245260.

It is an arithmetic number, because the mean of its divisors is an integer number (1120388291428).

Almost surely, 2^{42120132011034} is an apocalyptic number.

42120132011034 is an abundant number, since it is smaller than the sum of its proper divisors (65437143966054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42120132011034 is a wasteful number, since it uses less digits than its factorization.

42120132011034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135870612 (or 135870601 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42120132011034 its reverse (43011023102124), we get a palindrome (85131155113158).

The spelling of 42120132011034 in words is "forty-two trillion, one hundred twenty billion, one hundred thirty-two million, eleven thousand, thirty-four".